A banana bread recipe uses 3/4 cup of chopped pecans for 1 loaf of bread. How many cups of chopped pecans are needed to make 5 loaves of bread?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?